A dreamcatcher or dreamcatcher is a handmade gadget, the base of which is a ring traditionally made of willow wood, with a loose net inside and decorated with various objects (commonly feathers).
Ancient legends affirm that the dreamcatcher collects all people's dreams, letting only positive dreams and visions pass; the dreams you don't remember are the ones that slowly go down the feathers.
The nightmares are trapped in the account (stone) and the next morning they are burned with the light of day so that they are not fulfilled.